Analysis
- max time kernel
4294183s - max time network
124s - platform
windows7_x64 - resource
win7-20220310-en - submitted
14/04/2022, 10:34
General
- Target SecuriteInfo.com.Variant.Strictor.265968.6816.exe
- Size 940KB
- Sample220414-ml4pgsbacp
- SHA256 28bae65cec413f6c0dcb0df2b34f0a9cb4a53ea246de0fff2baee4a98d8551d2
Malware Config
Extracted
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xloader
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2.5
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n4th
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deathgummybears.com
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rednacionaldejueces.net
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bymatu.com
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inaampm.com
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thebankerschecklists.com
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beputis4.com
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starx9.com
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headavenue.com
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lookforwardswiss.com
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offstic.com
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doggoneperfection.com
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tama-tebako.com
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ff4cvevhh.xyz
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jslogisticsh.com
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lennykoopa.xyz
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hartfordrecreationcenter.com
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cryptocoinvaults.com
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stellaromega.com
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micksampson.com
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tspun.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.265968.6816.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.265968.6816.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lHUszyJVfV.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lHUszyJVfV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8DCE.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.265968.6816.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.265968.6816.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
tmp8DCE.tmp
memory/724-63-0x0000000000400000-0x0000000000429000-memory.dmp
memory/724-67-0x0000000000910000-0x0000000000C13000-memory.dmp
memory/724-65-0x0000000000400000-0x0000000000429000-memory.dmp
memory/724-62-0x0000000000400000-0x0000000000429000-memory.dmp
memory/756-59-0x00000000750C1000-0x00000000750C3000-memory.dmp
memory/756-68-0x0000000073E90000-0x000000007443B000-memory.dmp
memory/756-69-0x0000000002440000-0x000000000308A000-memory.dmp
memory/1704-55-0x0000000000650000-0x000000000065E000-memory.dmp
memory/1704-61-0x0000000005C00000-0x0000000005C6E000-memory.dmp
memory/1704-54-0x0000000001070000-0x0000000001162000-memory.dmp
memory/1704-56-0x00000000051E0000-0x0000000005290000-memory.dmp